综采工作面停采期间防灭火监管分析
丁木
（同煤集团大斗沟煤业有限公司，山西 大同 037000）
摘要： 若综采工作面停采时间过长，则会出现采空区残留煤块自燃和瓦斯浓度超限问题，给矿井安全生产带来巨大威
胁。在广泛调查的基础上，简要分析了综采工作面CO浓度过高的常见原因，探讨了加强监测监控、实施均压防灭火、封堵
上下隅角和后尾梁等防灭火监管技术措施，避免了漏风，隔绝了O^₂，降低了温度，有效解决了采空区遗留煤块自燃问题。
关键词： 综采工作面；停采期间；遗煤自燃；均压防灭火
中图分类号： TD75⁺2.2     文献标识码： A     文章编号： 2095-0802-(2020)05-0105-02
Supervision and Analysis of Fire Prevention and Extinguishing during Stoping of Fully
Mechanized Mining Face
DING Mu
(Dadougou Coal Industry Co., Ltd., Datong Coal Mine Group, Datong 037000, Shanxi, China)
Abstract: If the stoping time is too long in the fully mechanized mining face, there will be spontaneous combustion of the remaining
coal blocks in the goaf and gas concentration exceeding the limit, which will bring a great threat to the safety production of
the mine. On the basis of extensive investigation, this paper briefly analyzed the common causes of high CO concentration in the
fully mechanized mining face, and probed into the technical measures of strengthening monitoring and control, implementing pressure
equalizing fire prevention and control, plugging the upper and lower corners and rear tail beams, etc., to avoid air leakage,
isolate O₂, reduce temperature, and effectively solve the problem of spontaneous combustion of coal blocks left in the goaf.

Key words: fully mechanized mining face; stopping period; spontaneous combustion of residual coal; pressure equalizing fire
preventing and extinguishing